﻿////////////////////////////////////////////////////////////////////////////
//
// Copyright 2023 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License")
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////

using System.Linq;
using System.Runtime.InteropServices;

namespace Realms.Native
{
    [StructLayout(LayoutKind.Sequential)]
    internal unsafe struct NativeGeoPolygon
    {
        public NativeGeoPoint* Points;
        public nint* PointsLengths;
        public nint PointsLengthsLength;

        public override string ToString()
        {
            var pointsLengthsArray = PointsLengths;
            var sizes = Enumerable.Range(0, (int)PointsLengthsLength)
                .Select(p => $"{{ size: {(int)*(pointsLengthsArray + p)} }}")
                .ToArray();
            return $"Polygon {{ {string.Join(", ", sizes)} }}";
        }
    }
}
